In an interview conducted by broadcaster Sky, Froome says he followed "protocol and I have not overstepped any boundaries," something that can be proved by "a wealth of information from within the team."

Rival rider Tony Martin questioned why the UCI hadn't suspended Froome, writing on Facebook that it was a "scandal."

Britain's Geraint Thomas, wearing the overall leader's yellow jersey, and new overall leader Britain's Chris Froome, left of Thomas, are reflected in a pond as they ride in the pack during the fifth stage. Christophe Ena, AP

Germany's John Degenkolb (left) and Great Britain's Mark Cavendish (second from left) lie on the ground after falling near the finish line at the end of the fourth stage of the Tour de France between Mondorf-les-Bains and Vittel. JEFF PACHOUD, AFP/Getty Images

Taylor Phinney of the United States and Cannondale Drapac Professional Cycling Team crosses the finish line in the Individual Time Trial during Stage 1 of the Tour de France on July 1. Chris Graythen, Getty Images